修正动态管与阀门诊断输出

tests/test_amesim_pnvo001_signal_xml.py

@@ -244,6 +244,8 @@ class AmesimPnvo001SignalXmlTests(unittest.TestCase):
         self.assertEqual(result["series"]["step_1.out.signal"][at_event], 1.0)
         self.assertEqual(result["series"]["valve_1.xv"][before_event], 0.0)
         self.assertEqual(result["series"]["valve_1.xv"][at_event], 1.0)
+        self.assertEqual(result["series"]["valve_1.gasvel"][before_event], 0.0)
+        self.assertNotEqual(result["series"]["valve_1.gasvel"][at_event], 0.0)
         self.assertGreater(
             result["series"]["valve_1.port_2.m_flow"][at_event],
             0.45,